Python套接字[Errno 10049]'所请求的地址在其上下文中无效'

Question

我正在尝试使python套接字代码正常工作。 服务器运行正常，但是客户端不会绑定到IP地址。 这是错误：

Traceback (most recent call last):
  File "chatClient.py", line 27, in <module>
    s.bind((host, port))
  File "C:\Panda3D-1.8.1\python\lib\socket.py", line 224, in meth
    return getattr(self._sock,name)(*args)
socket.error: [Errno 10049] The requested address is not valid in its context
Press any key to continue . . .

这是代码...

import socket
import threading
import os
import time

tLock = threading.Lock()
shutdown = False

def receving(name, sock):
    while not shutdown:
        try:
            tLock.acquire()
            while True:
                data, addr = sock.recvfrom(1024)
                print str(data)
        except:
            pass
        finally:
            tLock.release()

host = '76.106.199.228'
port = 0

server = ('76.106.199.228', 5000)

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.bind((host, port))
s.setblocking(0)

rT = threading.Thread(target=receving, args=("RecvThread",s))
rT.start()

alias = raw_input("Name: ")
message = raw_input(alias + ": ")
while message != 'q':
    if message != '':    
        s.sendto(alias + ": " + message, server)
    tLock.acquire()
    message = raw_input(alias + ": ")
    tLock.release()
    time.sleep(0.2)

shudown = True
rT.join()
s.close()

代码有什么问题？ 我一直在搜索Google，该网站以及其他一些网站，但似乎找不到任何东西。 当我尝试解决方案时，它们只是行不通...感谢您的帮助。

Answer 1

host必须是本地地址

bind(...) method of socket._socketobject instance
    bind(address)

    Bind the socket to a local address.  For IP sockets, the address is a
    pair (host, port); the host must refer to the local host. For raw packet
    sockets the address is a tuple (ifname, proto [,pkttype [,hatype]])

您可能是用s.connect代替吗？